| Customization: | Available |
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| Breaking Capacity: | 10kv /11kv /12kv/ 24kv/33kv/40.5 |
| Operation: | Manual/Electric /Energy-Storage |
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Introducing the VS1-12/24/33(ZN63A) - an extraordinary indoor high-voltage vacuum circuit breaker, meticulously engineered for excellence in 12kV, three-phase AC 50Hz systems. This groundbreaking model is crafted with precision to integrate flawlessly into indoor high-voltage switchgear, providing state-of-the-art technology for the discerning user.
Our innovation gleams in its spring operating mechanism, offering both manual and electric operations. This dual-functionality ensures a full spectrum of benefits: robust protection, precise control, and efficient circuit interruption, setting a new standard in performance.
This circuit breaker stands as the perfect solution for challenging environments such as mines, factories, substations, and switchyards, delivering optimal performance even under demanding operational conditions. Its adept current load monitoring guarantees exceptional reliability and peace of mind.
The device's outstanding ability to handle frequent operations, coupled with its remarkable current load monitoring capabilities, ensures impeccable performance and reliability, regardless of the situation.
Operating Environment
The VS1 is crafted to perform flawlessly within a temperature range of -10°C to +40°C and can be safely stored as low as -30°C, showcasing its resilience and adaptability.
It assures optimal operation at altitudes of up to 1000m, exemplifying its versatility and dependability across diverse environments.
With extraordinary tolerance to relative humidity, the VS1 manages daily averages of up to 95%, monthly averages up to 90%, and absolute humidity reaching 2.2x10³ MPa. The daily water vapor pressure is maintained at ≤1.8x10³ MPa, ensuring consistent reliability even under high temperature and condensation.
To achieve optimal performance, ambient temperatures should remain below 35°C, assuring unwavering reliability and efficiency across operations.
The VS1 excels in environments free from fire, explosions, severe pollution, chemical corrosion, or intense vibrations, guaranteeing top-tier performance at all times.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker is equipped with advanced ceramic or glass vacuum interrupters, fortified with metal bellows, and benefits from
state-of-the-art vacuum contact materials, coupled with high-pressure forming of sealed insulating enclosures, providing remarkable dielectric strength and reliability.
These components offer stable pressure, reduced contact resistance, enhanced current-carrying capacity, and outstanding arc-extinguishing capabilities for superior performance.
The exceptional arc-extinguishing capabilities ensure unparalleled protection and performance, raising the bar for high-voltage circuit breakers.
Framework
Embracing a cutting-edge modular design, the VS1 vacuum circuit breaker integrates a sophisticated spring mechanism with vacuum
interrupters housed within a robust tubular insulating framework, allowing for versatile installation within switchgear cubicles.
This design is ideal for electrical distribution, industrial applications, and substations, offering stability and protection against
the most challenging environmental conditions, such as severe pollution and humidity, ensuring unmatched operational integrity and durability.
The VS1 framework is constructed to endure even the most demanding conditions, providing superior stability and protection in any scenario.
Performance
Celebrated for its reliable and enduring performance, the VS1 vacuum circuit breaker offers an extensive mechanical and electrical lifespan, requiring minimal maintenance to maximize efficiency.
It is expertly engineered to withstand harsh environments, managing humidity, dust, and frequent switching operations with exceptional ease and efficiency, ensuring seamless operation.
Effortlessly adapting to demanding conditions, this circuit breaker operates with outstanding poise and confidence.
Operating Mechanism
With a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker is effortlessly operable
manually or through electric commands, ensuring the breaker remains consistently charged, securely closed, and opened with unwavering reliability and ease.
Designed with reliability as a focal point, it features fewer mechanical components, guaranteeing seamless operation and long-lasting durability.
The VS1 emerges as the pinnacle of cutting-edge efficiency for frequent operation scenarios, delivering high operational performance with the gentlest whisper of noise and vibration, ensuring a seamless and tranquil experience.
This design establishes an unparalleled benchmark for the industry, showcasing stellar operational excellence and unwavering reliability, even in the most demanding environments.
Achieving exceptional operational efficiency with the slightest hum of noise and vibration, the VS1 elevates industry standards to new heights of precision and performance.
Working And Operating Principles
Arc Extinguishing Principle
Harnessing the unparalleled power of the vacuum as an insulating medium, the VS1 vacuum circuit breaker performs arc extinguishing with exceptional finesse and precision. Through state-of-the-art techniques, it ensures steadfast and dependable operation at every turn.
As the contacts part, the arc is deftly compelled to spread and extinguish with swiftness, aided by the magnetic field meticulously generated within the
vacuum interrupter. This ingenious process rapidly cools and condenses the arc plasma, ensuring a swift and dependable arc extinguishing process,
leading to minimal contact wear and ensuring consistent, stable, and reliable performance.
Energy Storage
The energy storage system of the VS1 vacuum circuit breaker employs a sophisticated motor-driven mechanism, expertly winding
Our avant-garde energy storage springs, once fully charged, ensure the breaker is poised for flawless operation. This groundbreaking technology
is meticulously crafted to promise unwavering reliability, offering stable and swift energy release, a vital component for seamless switching operations.
Closing Operation
Upon receiving a closing command, the energy stored within the closing springs is unleashed, propelling the contacts together
at lightning speed. This advanced mechanism guarantees a rapid and dependable closing action, expertly equipped for a vast array of
applications that demand exceptional operational performance and reliability.
Opening Operation
During opening operations, the breaker utilizes the energy stored in the opening springs, released instantly upon receiving
an opening command. This swift energy release expertly forces the contacts apart, effectively interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This crucial action ensures safe, efficient, and effective
circuit breaking, providing comprehensive protection for your electrical systems, ensuring peace of mind and security.
Maintenance
Our VS1 vacuum circuit breaker is masterfully crafted for effortless maintenance, offering exceptional durability and robust
performance, even in the most challenging operational environments. With regular inspections and minimal maintenance,
you can achieve peak functionality, reduce downtime, and guarantee the continuous reliability of your electrical
protection systems, while optimizing efficiency and ensuring top-tier operational performance.
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